Struct Executor

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pub struct Executor { /* private fields */ }
Expand description

A struct that can be used to execute multiple async Tasks on a single thread.

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impl Executor

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pub fn new() -> Self

Examples found in repository?
examples/multiple.rs (line 6)
5fn main() {
6    let executor = Executor::new();
7
8    executor.spawn(foo());
9    executor.spawn(bar());
10
11    executor.run();
12}
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pub fn spawn(&self, future: impl Future<Output = ()> + 'static)

Enqueues a future into the executor. It will be run to completion when run() is called.

Examples found in repository?
examples/multiple.rs (line 8)
5fn main() {
6    let executor = Executor::new();
7
8    executor.spawn(foo());
9    executor.spawn(bar());
10
11    executor.run();
12}
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pub fn run(self) -> !

Runs the executor until all tasks are completed. After the last task is completed, the thread will exit.

Examples found in repository?
examples/multiple.rs (line 11)
5fn main() {
6    let executor = Executor::new();
7
8    executor.spawn(foo());
9    executor.spawn(bar());
10
11    executor.run();
12}

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impl Default for Executor

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.